Bread slice cutter - 12 hearts

I used a heart from another profile, which was a cookie cutter, and adapted it to cut a bread slice into 12 hearts, considering a usual bread slice here in Brazil. I cloned the original heart to make a total of 12 units. Then, I scaled the size so that the 12 hearts would fit on a bread slice. I created a square base and merged it with the 12 hearts, then added negative parts (cylinders) to create holes inside the heart and in the square base. The square base measures 9.0 cm by 9.0 cm, meaning the 12 hearts fit perfectly on a bread slice. The holes were made to allow air to escape when pressing the plate against the bread slice. To remove the hearts from the mold, I used a “chopstick”: from the outside bottom of the mold, I inserted the “chopstick" to push the hearts out of the mold. I printed it using light orange PLA.